As promised, Joshua Cowan is working on keeping the helicopter up to date, but he has gone even further.
One of the things ARMA III does pretty decently is helicopters. Except for the fact that systems are not modeled. Fortunately, there's a small team working on that.
Our friends over at Ryan Aerospace are entering the amazing world of Virtual Reality helicopter training with their new iteration of a great product: the HELIMOD Mark III